Related by context. Frequent words. (Click for all words.) 57 T. Boone Pickens 53 Boone Pickens 47 Pickens Plan 45 alternative energies 44 alternative fuels 44 renewable fuels 42 Pickens 42 renewable energy 41 Texas oilman 39 BioFuels 39 natural gas 38 Tenaska 38 energy 37 TXU 37 Cellulosic ethanol 37 windpower 37 biofuels 37 Ted Turner 37 Renewable energy 36 enviros 36 sugarcane ethanol 36 offshore drilling 35 renewables 35 ANWR 35 bio fuels 35 renewable energies 34 coal gasification 34 electric utilities 34 Tea partiers 34 Peevey 34 proponents 34 Biofuels 34 Republicans 34 biofuel 34 Clean Energy 34 Backers 33 ethanol 33 Aubrey McClendon 33 Ranchers 33 rural electric cooperatives 33 cellulosic biofuels 33 Panhandle 33 Renewable Energy 33 Environmentalists 33 Democrats 33 Ethanol 33 biodiesel 32 corn ethanol 32 environmentalist 32 microturbine 32 fossil fuel 32 Al Gore 32 Gubernatorial candidates 32 lawmakers 32 environmentalists 32 fossil fuels 32 Biodiesel 32 Sierra Club 32 Proponents 32 Samuel Bodman 32 Vinod Khosla 32 Tort reform 31 Renewables 31 wind turbines solar panels 31 global warming 31 Larry Hagman 31 Kochs 31 Waxman Markey bill 31 environmentalism 31 Abortion foes 31 repealing 31 Alternative Energy 31 Boren 31 cleaner fuels 31 Renewable Fuels Standard 31 Biofuel 31 repeal 31 billionaire Warren Buffett 31 Schieffer 31 Newt Gingrich 31 Gohmert 31 electric 31 renewable 31 low sulfur diesel 31 reformers 31 Isett 31 tar sands 30 Tom Buis 30 Renewable 30 Teddy Roosevelt 30 Dems 30 Renewable Portfolio Standard 30 Maverick 30 greenhouse gas 30 Wind turbines 30 Ross Perot Jr. 30 electric hybrid 30 Alberta tar sands 30 Bio Diesel 30 bio diesel 30 Carbon Capture